JP2017020749A - Bath room air conditioner - Google Patents

Bath room air conditioner Download PDF

Info

Publication number
JP2017020749A
JP2017020749A JP2015140436A JP2015140436A JP2017020749A JP 2017020749 A JP2017020749 A JP 2017020749A JP 2015140436 A JP2015140436 A JP 2015140436A JP 2015140436 A JP2015140436 A JP 2015140436A JP 2017020749 A JP2017020749 A JP 2017020749A
Authority
JP
Japan
Prior art keywords
suction port
cover
air conditioner
bathroom
hot water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2015140436A
Other languages
Japanese (ja)
Other versions
JP6512973B2 (en
Inventor
山本　哲也
Tetsuya Yamamoto
哲也 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rinnai Corp
Original Assignee
Rinnai Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rinnai Corp filed Critical Rinnai Corp
Priority to JP2015140436A priority Critical patent/JP6512973B2/en
Publication of JP2017020749A publication Critical patent/JP2017020749A/en
Application granted granted Critical
Publication of JP6512973B2 publication Critical patent/JP6512973B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Central Heating Systems (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent a condensation from dropping in a bath room while miniaturizing a device, and to prevent generation of corrosion or rust in piping connected to a liquid-liquid heat exchanger.SOLUTION: In the bath room air conditioner, at least part of the pipes 191, 192, 193, 194 connected to the liquid-liquid heat exchanger 19 are extended into a body case 11 upward a suction port 21, and a condensation cover 8 is disposed between a lower surface cover 12 and the pipes so as to cover lower of those pipes positioned upward the suction port 21.SELECTED DRAWING: Figure 2

Description

本発明は、浴室空調機に関する。特に、本発明は、本体ケース内に湯水を生成する液々熱交換器を備えた浴室空調機に関する。   The present invention relates to a bathroom air conditioner. In particular, the present invention relates to a bathroom air conditioner including a liquid heat exchanger that generates hot water in a main body case.

従来、浴室内に温風を送風する暖房機能とともに、浴室内にミストを噴霧するミスト機能を備えた浴室空調機が知られている。この種の浴室空調機でミスト運転を実行する場合、液々熱交換器で給水源からの水と熱媒とを熱交換することにより湯水を生成し、生成した湯水をミストノズルに供給している。本体ケース内に液々熱交換器やそれに接続される配管を収容した場合、低温の水が流れる液々熱交換器や配管で結露が生じやすく、本体ケースの下方開口部を覆う下面カバーに開設された吸込口から浴室内に結露が落下して、人に当たって不快感を与えやすい。このため、例えば、吸込口の一側面側に液々熱交換器や配管を配設することが提案されている（特許文献１）。   DESCRIPTION OF RELATED ART Conventionally, the bathroom air conditioner provided with the mist function which sprays mist in a bathroom with the heating function which ventilates warm air in a bathroom is known. When performing mist operation with this type of bathroom air conditioner, hot water is generated by exchanging heat from the water supply source and heat medium using a liquid-liquid heat exchanger, and the generated hot water is supplied to the mist nozzle. Yes. When a liquid heat exchanger and piping connected to it are housed in the main body case, condensation tends to occur in the liquid heat exchanger and piping through which low-temperature water flows, and it is opened on the bottom cover that covers the lower opening of the main body case Condensation falls into the bathroom from the suction port, and it tends to hit people and cause discomfort. For this reason, for example, it has been proposed to arrange a liquid heat exchanger and piping on one side of the suction port (Patent Document 1).

特開２０１５−５５４２２号公報JP2015-55422A

ところで、浴室空調機では、最近、装置のコンパクト化が求められている。そのため、本体ケース内に部品を配設するためのスペースが少なくなり、液々熱交換器に接続される配管が吸込口の上方に延設されるため、吸込口の一側面側に液々熱交換器を配設しても、配管からの結露が浴室内に落下しやすくなる。   By the way, the bathroom air conditioner has recently been required to be compact. Therefore, the space for arranging the components in the main body case is reduced, and the pipe connected to the liquid heat exchanger is extended above the suction port. Even if an exchanger is provided, dew condensation from the piping tends to fall into the bathroom.

また、浴室内の空気を吸い込むために、下面カバーの吸込口を介して浴室と本体ケース内とは連通しているから、吸込口の一側面側に液々熱交換器や配管を配設しても、浴室内から下面カバーに向かってシャワーなどの水がかけられると、吸込口から本体ケース内に水が侵入する。その結果、銅等の金属からなるこれらの部品が水に濡れ、腐食が発生したり、発生した錆が浴室内に落下する虞がある。   Also, in order to suck in the air in the bathroom, the bathroom and the inside of the main body case communicate with each other through the suction port of the bottom cover, so a liquid heat exchanger and piping are arranged on one side of the suction port. However, when water such as a shower is poured from the inside of the bathroom toward the bottom cover, water enters the main body case from the suction port. As a result, these parts made of metal such as copper may get wet with water and cause corrosion, or the generated rust may fall into the bathroom.

本発明は上記課題を解決するものであり、本発明の目的は、装置をコンパクト化しつつ、浴室内への結露の落下を防止するとともに、配管の腐食や錆の発生を防止することにある。   The present invention solves the above-mentioned problems, and an object of the present invention is to prevent condensation from falling into the bathroom and to prevent the corrosion of pipes and the occurrence of rust while making the apparatus compact.

本発明は、下方開口部を有する本体ケースと、
吸込口、及び吹出口を有し、本体ケースの下方開口部を覆う下面カバーと、を備え、
本体ケース内に、
吸込口から吹出口へ向かって空気の送風路を形成する送風ファンと、
給水源から供給される水と熱媒とを熱交換する液々熱交換器と、
液々熱交換器に接続された給水管及び出湯管と、
液々熱交換器に接続された湯水用熱媒導入管及び湯水用熱媒導出管と、が収容された浴室空調機であって、
給水管、出湯管、湯水用熱媒導入管、及び湯水用熱媒導出管からなる配管群の少なくとも一部は、吸込口の上方に設けられており、
吸込口の上方に位置する配管群を下方から覆うように、下面カバーとの間に結露用カバーが設けられている浴室空調機である。 The present invention includes a body case having a lower opening,
A lower surface cover having a suction port and an air outlet and covering the lower opening of the main body case; and
In the body case,
An air blowing fan that forms an air blowing path from the suction port toward the air outlet;
A liquid heat exchanger for exchanging heat between the water supplied from the water supply source and the heat medium;
A water supply pipe and a hot water pipe connected to the liquid-liquid heat exchanger;
A bathroom air conditioner in which a hot water heating medium introduction pipe and a hot water heating medium outlet pipe connected to a liquid heat exchanger are accommodated,
At least a part of a pipe group consisting of a water supply pipe, a hot water pipe, a hot water heating medium inlet pipe, and a hot water heating medium outlet pipe is provided above the suction port,
It is a bathroom air conditioner in which a dew condensation cover is provided between the lower surface cover so as to cover a pipe group located above the suction port from below.

液々熱交換器に接続される配管群の少なくとも一部を、下面カバーの吸込口の上方に設けることにより、本体ケース内のスペースを有効活用でき、装置をコンパクトにできる。
また、吸込口の上方に位置する配管群を下方から覆うように、下面カバーとの間に結露用カバーを設けることにより、吸込口の上方に設けた配管群から生じる結露が浴室内に落下するのを防止できる。
さらに、浴室内から下面カバーに水がかけられた場合でも、結露用カバーにより吸込口の上方に位置する配管群が水に濡れるのを防止できる。 By providing at least a part of the pipe group connected to the liquid heat exchanger above the suction port of the lower surface cover, the space in the main body case can be used effectively, and the apparatus can be made compact.
In addition, by providing a dew condensation cover between the lower surface cover so as to cover the piping group located above the suction port from below, the condensation generated from the piping group provided above the suction port falls into the bathroom. Can be prevented.
Furthermore, even when water is applied to the lower surface cover from inside the bathroom, the dew cover can prevent the pipe group located above the suction port from getting wet.

上記浴室空調機において、好ましくは、
結露用カバーは、吸込口に対向する底壁を有しており、
下面カバーと結露用カバーの底壁との間に、送風路となる間隙を有する。 In the bathroom air conditioner, preferably,
The condensation cover has a bottom wall facing the suction port,
Between the lower surface cover and the bottom wall of the dew condensation cover, there is a gap serving as an air passage.

下面カバーと結露用カバーの底壁との間に、送風路となる間隙を設けることにより、結露用カバーを設けたことによる送風路内の通気抵抗の差を低減でき、均一に本体ケース内に空気を流すことができる。   By providing a gap that becomes a ventilation path between the bottom cover and the bottom wall of the condensation cover, the difference in ventilation resistance in the ventilation path due to the provision of the condensation cover can be reduced, and evenly in the body case Air can flow.

上記浴室空調機において、好ましくは、
下面カバーは、グリル桟が横架された吸込口と、吸込口と並設された吹出口と、吸込口及び吹出口の外周に形成された所定幅の外周壁とを有し、
結露用カバーの底壁の少なくとも一部は、横架されたグリル桟の少なくとも一方の端部側に位置する外周壁上まで延在される。 In the bathroom air conditioner, preferably,
The lower surface cover has a suction port in which the grill bar is horizontally mounted, a blowout port provided in parallel with the suction port, and an outer peripheral wall having a predetermined width formed on the outer periphery of the suction port and the blowout port,
At least a part of the bottom wall of the dew condensation cover extends to the outer peripheral wall located on at least one end side of the horizontally mounted grill bar.

下面カバーの外周壁上まで結露用カバーを延在させることにより、結露用カバー上に滴下した結露が吸込口から浴室内に落下するのを防止できる。   By extending the dew condensation cover to the outer peripheral wall of the lower surface cover, it is possible to prevent dew dripping on the dew condensation cover from dropping into the bathroom from the suction port.

上記浴室空調機において、好ましくは、
外周壁上に位置する結露用カバーには、結露用カバー上の結露を下方の外周壁上に滴下させる流出部が形成される。 In the bathroom air conditioner, preferably,
The dew condensation cover located on the outer peripheral wall is formed with an outflow portion for dripping the dew condensation on the dew condensation cover onto the lower outer peripheral wall.

下面カバーの外周壁上まで延在させた結露用カバーに、結露用カバー上の結露を下方の外周壁上に滴下させる流出部を形成することにより、多量の結露が結露用カバー上に滴下しても、より確実に吸込口から浴室内に落下するのを防止できる。   A large amount of dew condensation drops on the dew condensation cover by forming an outflow part on the dew condensation cover that extends to the outer peripheral wall of the bottom cover and drops the dew condensation on the dew condensation cover onto the lower outer peripheral wall. However, it can prevent falling into the bathroom from the suction port more reliably.

上記浴室空調機において、好ましくは、
下面カバーは、吸込口と吹出口との間に、対向する外周壁を連結する所定幅の連結壁を有し、
結露用カバーの底壁の少なくとも一部は、連結壁上まで延在されているとともに、連結壁側が低くなるように傾斜面で形成される。 In the bathroom air conditioner, preferably,
The lower surface cover has a connecting wall having a predetermined width that connects the outer peripheral walls facing each other between the suction port and the air outlet.
At least a part of the bottom wall of the dew condensation cover extends on the connecting wall, and is formed with an inclined surface so that the connecting wall side is lowered.

結露用カバーの底壁の少なくとも一部を、下面カバーの連結壁上まで延在させるとともに、連結壁側が低くなるように傾斜面で形成することにより、多量の結露が結露用カバーに滴下しても、確実に結露が吸込口から浴室内に落下するのを防止できる。   By extending at least a part of the bottom wall of the condensation cover up to the connection wall of the lower surface cover and forming it with an inclined surface so that the connection wall side is lowered, a large amount of condensation drops on the condensation cover. However, it is possible to reliably prevent condensation from falling into the bathroom from the suction port.

以上のように、本発明によれば、液々熱交換器に接続される配管群の少なくとも一部を下面カバーの吸込口の上方に配設するとともに、これらの下方を覆うように結露用カバーを設けているから、装置のコンパクト化を図りながら、配管群に生じる結露の浴室内への落下を防止して、結露による不快感を防止できる。
また、本発明によれば、浴室内から下面カバーに向かって水がかけられ、吸込口から本体ケース内に水が侵入した場合でも、結露用カバーにより吸込口の上方に位置する配管群が水に濡れるのを防止できるから、配管群の腐食や錆の発生を防止できる。 As described above, according to the present invention, at least a part of the pipe group connected to the liquid heat exchanger is disposed above the suction port of the lower surface cover, and the dew condensation cover so as to cover the lower side thereof. Therefore, while reducing the size of the apparatus, it is possible to prevent the condensation that occurs in the piping group from falling into the bathroom and to prevent discomfort caused by the condensation.
In addition, according to the present invention, even when water is poured from the bathroom toward the lower surface cover and water enters the main body case from the suction port, the pipe group positioned above the suction port by the dew condensation cover is water. Therefore, the pipe group can be prevented from corroding and rusting.

図１は、本発明の実施の形態に係る浴室空調機の一例を示す概略分解斜視図である。FIG. 1 is a schematic exploded perspective view showing an example of a bathroom air conditioner according to an embodiment of the present invention. 図２は、本発明の実施の形態に係る浴室空調機の一例を示す概略断面図である。FIG. 2 is a schematic cross-sectional view showing an example of a bathroom air conditioner according to an embodiment of the present invention. 図３は、本発明の実施の形態に係る浴室空調機の一例を示す要部概略斜視図である。FIG. 3 is a main part schematic perspective view showing an example of the bathroom air conditioner according to the embodiment of the present invention. 図４は、本発明の実施の形態に係る結露用カバーの一例を示す概略斜視図である。FIG. 4 is a schematic perspective view showing an example of a dew condensation cover according to the embodiment of the present invention.

以下、本発明を適用したミスト機能付き浴室空調機について図面を参照しながら説明する。
図１及び図２に示すように、本実施の形態に係る浴室空調機は、浴室４の天井壁４１に埋設して使用される所謂天井埋設型の浴室暖房乾燥機１であって、浴室４の天井裏４０に吊り下げ状態で設置される下面開放箱状の本体ケース１１と、本体ケース１１下面の下方開口部１１０を天井壁４１に開設された取付口４１０の下方から覆う下面カバー１２とを備えている。 Hereinafter, a bathroom air conditioner with a mist function to which the present invention is applied will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the bathroom air conditioner according to the present embodiment is a so-called ceiling-embedded bathroom heater / dryer 1 that is used by being embedded in a ceiling wall 41 of a bathroom 4. A bottom-opened box-shaped main body case 11 that is installed in a suspended state on the ceiling back 40 of the main body, and a lower surface cover 12 that covers the lower opening 110 of the lower surface of the main body case 11 from below the attachment port 410 provided in the ceiling wall 41. It has.

本体ケース１１の内部空間（以下、「ケース内部」という）１０には、浴室４内の空気をケース内部１０に導入し、送風路１３を通じて浴室４内へ送出するまたは排気筒１４を通じて室外へ排出する給気手段としての送風ファン１５、送風ファン１５によって形成される送風路１３へ送り込まれた空気を加熱する加熱手段としての気液熱交換器１６、ミスト用の水を加熱する加熱手段としての液々熱交換器１９や、これらの熱交換器１６，１９に接続された後述する配管１６３，１６４，１９１，１９２，１９３，１９４が組み込まれている。   In the internal space (hereinafter referred to as “the case inside”) 10 of the main body case 11, the air in the bathroom 4 is introduced into the case interior 10, and is sent into the bathroom 4 through the air passage 13 or discharged outside through the exhaust tube 14. The air supply fan 15 as the air supply means, the gas-liquid heat exchanger 16 as the heating means for heating the air sent to the air passage 13 formed by the air blow fan 15, and the heating means as the heating means for heating the water for mist A liquid heat exchanger 19 and pipes 163, 164, 191, 192, 193, and 194 described later connected to the heat exchangers 16 and 19 are incorporated.

本体ケース１１の周壁１１１は、前壁１１Ａ、後壁１１Ｂ、左右の側壁１１Ｃ，１１Ｄで構成されており、前壁１１Ａの外側面に排気筒１４が設けられている。なお、本明細書では、前壁１１Ａの外側面を浴室暖房乾燥機１の正面とし、本体ケース１１を正面側から見たときの奥行き方向を前後方向、幅方向を左右方向、高さ方向を上下方向という。   The peripheral wall 111 of the main body case 11 includes a front wall 11A, a rear wall 11B, and left and right side walls 11C and 11D, and an exhaust cylinder 14 is provided on the outer surface of the front wall 11A. In this specification, the outer surface of the front wall 11A is the front of the bathroom heater / dryer 1, the depth direction when the main body case 11 is viewed from the front side is the front-rear direction, the width direction is the left-right direction, and the height direction is It is called the vertical direction.

周壁１１１の下端外周、すなわち下方開口部１１０の外周縁には、全周に亘ってフランジ１１２が形成されており、本体ケース１１は、下方開口部１１０を取付口４１０に上方から臨ませ、且つフランジ１１２の下面を取付口４１０の外周上面に当接させた状態で、図示しない複数の吊り下げボルト及びナットによって天井裏４０に固定される。   A flange 112 is formed on the outer periphery of the lower end of the peripheral wall 111, that is, the outer peripheral edge of the lower opening 110, and the main body case 11 faces the lower opening 110 to the attachment port 410 from above, and The flange 112 is fixed to the ceiling 40 with a plurality of suspension bolts and nuts (not shown) with the lower surface of the flange 112 in contact with the outer peripheral upper surface of the attachment port 410.

下面カバー１２の外周枠１２１は、全周に亘って上向きに起立形成されており、下面カバー１２は、外周枠１２１の上端面を取付口４１０の外周下面に当接させた状態で、複数のカバー固定ネジ１７によって本体ケース１１に固定される。このように、浴室暖房乾燥機１は、本体ケース１１下面のフランジ１１２と下面カバー１２の外周枠１２１とで天井壁４１の取付口４１０周縁を上下から挟み付けるようにして設置される。   The outer peripheral frame 121 of the lower surface cover 12 is erected upward over the entire circumference, and the lower surface cover 12 is in a state where the upper end surface of the outer peripheral frame 121 is in contact with the outer peripheral lower surface of the mounting port 410. It is fixed to the main body case 11 by a cover fixing screw 17. Thus, the bathroom heater / dryer 1 is installed so that the periphery of the attachment opening 410 of the ceiling wall 41 is sandwiched from above and below by the flange 112 on the lower surface of the main body case 11 and the outer peripheral frame 121 of the lower surface cover 12.

下面カバー１２には、浴室４内の空気をケース内部１０に導入するための吸込口２１と、ケース内部１０に導入された空気を送出したり、ミストを噴霧したりするための吹出口２２とが開設されている。吸込口２１には、左右方向に長い複数のグリル桟２１０が横架されており、下面カバー１２の後方側の半面領域に開設されている。吹出口２２は、左右方向に長い略長方形状の一つの長孔であり、下面カバー１２の前方側の半面領域に開設されている。吸込口２１及び吹出口２２の外周、すなわち吸込口２１及び吹出口２２の開口縁と下面カバー１２の外周枠１２１との間には、所定幅の外周壁１２０が形成されており、並設する吸込口２１と吹出口２２との間には、左右の外周壁１２０を連結する連結壁１２２が形成されている。   The lower surface cover 12 has a suction port 21 for introducing the air in the bathroom 4 into the case interior 10, and an air outlet 22 for sending out the air introduced into the case interior 10 or spraying mist. Has been established. A plurality of grill bars 210 that are long in the left-right direction are horizontally mounted at the suction port 21, and are opened in a half surface area on the rear side of the lower surface cover 12. The air outlet 22 is one long hole having a substantially rectangular shape that is long in the left-right direction, and is opened in a half surface area on the front side of the lower surface cover 12. An outer peripheral wall 120 having a predetermined width is formed between the outer periphery of the suction port 21 and the air outlet 22, that is, between the opening edge of the air inlet 21 and the air outlet 22 and the outer peripheral frame 121 of the lower surface cover 12. A connecting wall 122 that connects the left and right outer peripheral walls 120 is formed between the suction port 21 and the air outlet 22.

送風ファン１５は、シロッコファンであって、本体ケース１１の左右の側壁１１Ｃ，１１Ｄ相互間に軸支され、ファンケース１５１の外周面に設けられた空気送出口１５０を前方へ向けた姿勢でケース内部１０の後壁１１Ｂ寄りの位置に収容されている。   The blower fan 15 is a sirocco fan that is pivotally supported between the left and right side walls 11C and 11D of the main body case 11 and has a posture in which the air outlet 150 provided on the outer peripheral surface of the fan case 151 faces forward. The interior 10 is accommodated at a position near the rear wall 11B.

図２及び図３に示すように、気液熱交換器１６は、図示しない熱源機から供給される熱媒の熱により空気を加熱する熱媒循環式の熱交換器であって、左右方向へ縦並びに配設される複数の吸熱フィン１６１と、吸熱フィン１６１に左右方向から貫設される複数の吸熱管１６２とで構成され、送風路１３の下流端寄りの位置に収容されている。なお、図３では、煩雑化を避けるために、本体ケース１１や送風ファン１５などは省略されている。   As shown in FIGS. 2 and 3, the gas-liquid heat exchanger 16 is a heat medium circulation type heat exchanger that heats air by the heat of a heat medium supplied from a heat source device (not shown), in the left-right direction. The plurality of endothermic fins 161 arranged vertically and the plurality of endothermic pipes 162 penetrating the endothermic fins 161 from the left and right directions are housed in positions near the downstream end of the air passage 13. In FIG. 3, the main body case 11 and the blower fan 15 are omitted in order to avoid complication.

各吸熱管１６２の管端相互は、Ｕ字曲管１６３により接続され、一つの熱媒流路を構成している。また、上記熱媒流路の入口側の管端には、温風用熱媒導入管１６４が接続され、熱媒流路の出口側の管端には、温風用熱媒導出管１６５が接続されている。   The tube ends of each heat absorption tube 162 are connected by a U-shaped bent tube 163 to constitute one heat medium flow path. Further, a hot air heat medium introduction pipe 164 is connected to the inlet end of the heat medium flow path, and a hot air heat medium outlet pipe 165 is connected to the outlet end of the heat medium flow path. It is connected.

図１及び図２に戻って、吸込口２１から吹出口２２へ繋がる送風路１３は、送風ファン１５を回転させることによって形成される。ケース内部１０において、送風路１３は、下方開口部１１０近傍の後壁１１Ｂ及び左右の側壁１１Ｃ，１１Ｄと、ファンケース１５１と、送風ファン１５の空気送出口１５０から下方開口部１１０へ向かって延設される本体筒部１３１と、本体筒部１３１の下方開口部１１０側の端部（以下、「下流端部」という）１３３から下面カバー１２の吹出口２２へ向かって延設される可動筒部１３２とで構成される。本体筒部１３１、及び可動筒部１３２はいずれも、左右方向に広幅の略矩形筒状に形成されており、可動筒部１３２の下端開口部２３は、送風路１３の下流端である下面カバー１２の吹出口２２に上方から臨んでいる。   Returning to FIG. 1 and FIG. 2, the air passage 13 connected from the suction port 21 to the air outlet 22 is formed by rotating the blower fan 15. In the case interior 10, the air passage 13 extends from the rear wall 11 </ b> B and the left and right side walls 11 </ b> C and 11 </ b> D near the lower opening 110, the fan case 151, and the air outlet 150 of the blower fan 15 toward the lower opening 110. The main body cylinder 131 and a movable cylinder extending from the lower opening 110 side end (hereinafter referred to as “downstream end”) 133 of the main body cylinder 131 toward the outlet 22 of the lower surface cover 12. Part 132. Both the main body cylinder part 131 and the movable cylinder part 132 are formed in a substantially rectangular cylinder shape that is wide in the left-right direction, and the lower end opening 23 of the movable cylinder part 132 is a lower surface cover that is the downstream end of the air passage 13. It faces 12 air outlets 22 from above.

可動筒部１３２の下端開口部２３寄りの位置には、運転時に空気の吹出し方向を変更し、停止時に下端開口部２３を被閉するルーバ２０が軸支されている。また、可動筒部１３２の一方の側壁の外側面には、ルーバ２０の角度を調整するための風向制御モータ２００が取り付けられている。   A louver 20 that changes the air blowing direction during operation and closes the lower end opening 23 when stopped is pivotally supported at a position near the lower end opening 23 of the movable cylinder 132. A wind direction control motor 200 for adjusting the angle of the louver 20 is attached to the outer surface of one side wall of the movable cylinder portion 132.

本体筒部１３１は、ケース内部１０に位置決め状態で固定されており、本体筒部１３１の下流端部１３３に気液熱交換器１６が組み込まれている。従って、送風ファン１５を回転させた状態で、図示しない熱源機から熱媒を気液熱交換器１６に循環させると、吸込口２１からケース内部１０に吸込まれて送風路１３を流れる空気が加熱され、加熱された空気が吹出口２２から吹出される暖房運転が行われる。   The main body cylinder part 131 is fixed to the case interior 10 in a positioned state, and the gas-liquid heat exchanger 16 is incorporated in the downstream end part 133 of the main body cylinder part 131. Accordingly, when the heat medium is circulated from the heat source unit (not shown) to the gas-liquid heat exchanger 16 with the blower fan 15 rotated, the air sucked into the case interior 10 from the suction port 21 and heated through the blower passage 13 is heated. Then, the heating operation in which the heated air is blown out from the air outlet 22 is performed.

本体筒部１３１における気液熱交換器１６の配設部より上流側の位置には、送風ファン１５によってケース内部１０に導入された空気の送出経路を、吹出口２２側（循環側）と排気筒１４側（排気側）とに切替可能な風路切替ダンパ１８が設けられている。従って、本実施の形態によれば、排気ファンを別途設けることなく、送風ファン１５により換気運転や乾燥運転を行うことができる。これにより、さらに装置のコンパクト化が図られている。   At a position upstream of the arrangement portion of the gas-liquid heat exchanger 16 in the main body cylinder portion 131, the air delivery path introduced into the case interior 10 by the blower fan 15 is connected to the outlet 22 side (circulation side) and the exhaust side. An air path switching damper 18 that can be switched to the cylinder 14 side (exhaust side) is provided. Therefore, according to the present embodiment, ventilation operation and drying operation can be performed by the blower fan 15 without separately providing an exhaust fan. This further reduces the size of the apparatus.

液々熱交換器１９は、複数並列された伝熱プレート１９０，１９０間に流路が形成されるプレート式熱交換器であって、図示しない熱源機から供給される熱媒と、給水源から供給される水とが交互に流れると、伝熱プレート１９０を介して熱交換が行われてミスト用の湯水が生成されるように構成されており、送風路１３の上流端寄りの位置に収容されている。   The liquid-liquid heat exchanger 19 is a plate-type heat exchanger in which a flow path is formed between a plurality of parallel heat transfer plates 190, 190, and includes a heat medium supplied from a heat source device (not shown) and a water supply source. When the supplied water alternately flows, heat is exchanged through the heat transfer plate 190 so that hot water for mist is generated, and is stored at a position near the upstream end of the air passage 13. Has been.

図３に示すように、液々熱交換器１９の後面下方の左右両端にはそれぞれ、水を供給する給水管１９１及び加熱された湯水をミストノズル２９に導出する出湯管１９２が接続されており、液々熱交換器１９の後面上方の左右両端にはそれぞれ、湯水用熱媒導入管１９３及び湯水用熱媒導出管１９４が接続されている。湯水用熱媒導入管１９３は、既述した温風用熱媒導出管１６５の下流端と接続されており、湯水用熱媒導出管１９４には、流量調整弁１９８が介設されている。従って、本実施の形態では、気液熱交換器１６の熱媒流路と液々熱交換器１９の熱媒流路とは直列接続されており、図示しない熱源機から供給される熱媒は、気液熱交換器１６を流れた後、液々熱交換器１９を流れて循環するように構成されている。これにより、配管群のコンパクト化が図られている。   As shown in FIG. 3, a water supply pipe 191 for supplying water and a hot water discharge pipe 192 for leading the heated hot water to the mist nozzle 29 are connected to the left and right ends below the rear surface of the liquid heat exchanger 19, respectively. A hot water heating medium introduction pipe 193 and a hot water heating medium outlet pipe 194 are connected to the left and right ends above the rear surface of the liquid heat exchanger 19, respectively. The hot water heating medium introduction pipe 193 is connected to the downstream end of the hot air heating medium outlet pipe 165 described above, and the hot water heating medium outlet pipe 194 is provided with a flow rate adjusting valve 198. Therefore, in the present embodiment, the heat medium flow path of the gas-liquid heat exchanger 16 and the heat medium flow path of the liquid-to-liquid heat exchanger 19 are connected in series, and the heat medium supplied from a heat source device (not shown) is After flowing through the gas-liquid heat exchanger 16, the liquid-liquid heat exchanger 19 is circulated and circulated. Thereby, the piping group is made compact.

給水管１９１は、温風用熱媒導入管１６４と同様に、本体ケース１１の側壁１１Ｃと気液熱交換器１６との間を通って液々熱交換器１９まで延設されており、給水管１９１には、フィルタ１９５や給水電磁弁１９６が介設されている。出湯管１９２は、本体ケース１１の側壁１１Ｄと気液熱交換器１６との間を通ってミストノズル２９まで延設されており、出湯管１９２には、電磁弁１９７が介設されている。   The water supply pipe 191 extends between the side wall 11C of the main body case 11 and the gas-liquid heat exchanger 16 and extends to the liquid heat exchanger 19 in the same manner as the hot air heat medium introduction pipe 164. The pipe 191 is provided with a filter 195 and a water supply electromagnetic valve 196. The hot water discharge pipe 192 extends between the side wall 11D of the main body case 11 and the gas-liquid heat exchanger 16 and extends to the mist nozzle 29, and the hot water discharge pipe 192 is provided with an electromagnetic valve 197.

出湯管１９２の下流端に設けられるミストノズル２９（図１及び図２）は、ノズル孔が吹出口２２に臨むように配設されている。従って、暖房運転と同様に、気液熱交換器１６で加熱された空気を吹出口２２から浴室４内に吹出させながら、液々熱交換器１９で加熱された湯水をミストノズル２９に供給することにより、浴室４内にミストを噴霧させるミスト運転が行われる。   The mist nozzle 29 (FIGS. 1 and 2) provided at the downstream end of the hot water discharge pipe 192 is disposed so that the nozzle hole faces the outlet 22. Accordingly, as in the heating operation, hot water heated by the liquid heat exchanger 19 is supplied to the mist nozzle 29 while the air heated by the gas-liquid heat exchanger 16 is blown into the bathroom 4 from the outlet 22. Thus, a mist operation for spraying mist into the bathroom 4 is performed.

図２及び図３に示すように、湯水を生成する湯水用部品である、液々熱交換器１９、並びに給水管１９１、出湯管１９２、湯水用熱媒導入管１９３、及び湯水用熱媒導出管１９４からなる配管群の一部は、下方視で、吸込口２１の前方部の上方であって、前後方向でファンケース１５１と本体筒部１３１との間に配設されている。このように、これらの湯水用部品の少なくとも一部をケース内部１０の部品間のスペースに収容させることにより、装置のコンパクト化が図られている。   As shown in FIGS. 2 and 3, a liquid / water heat exchanger 19, which is a hot / cold water part for generating hot / cold water, and a water supply pipe 191, an outlet pipe 192, a hot water heating medium introduction pipe 193, and a hot water heating medium derivation A part of the pipe group consisting of the pipes 194 is disposed between the fan case 151 and the main body cylinder part 131 in the front-rear direction above the front part of the suction port 21 when viewed from below. In this way, the apparatus is made compact by accommodating at least a part of these hot water parts in the space between the parts inside the case 10.

図１〜図４に示すように、吸込口２１の上方に位置する液々熱交換器１９及び上記配管群の下方であって、下面カバー１２との間には、これらの湯水用部品を下方から覆う樹脂製の結露用カバー８が配設されている。結露用カバー８は、左右方向に長い略矩形状の底壁８１と、底壁８１の後端及び左右方向の両端からそれぞれ上方に立設する立設壁８２Ｂ，８２Ｃ，８２Ｄとを備え、底壁８１の前端が前方に向かって開放したチリトリ状に形成されている。   As shown in FIG. 1 to FIG. 4, these parts for hot and cold water are placed below the liquid heat exchanger 19 and the pipe group above the suction port 21, and between the lower surface cover 12. A resin condensate cover 8 is provided. The condensation cover 8 includes a substantially rectangular bottom wall 81 that is long in the left-right direction, and standing walls 82B, 82C, and 82D that are erected upward from the rear end of the bottom wall 81 and both ends in the left-right direction. The front end of the wall 81 is formed in the shape of a dust opening that opens forward.

図３に示すように、結露用カバー８の底壁８１の左右方向の一端は、下方開口部１１０が下面カバー１２で覆われたとき、側方の外周壁１２０の上方まで延在し、他端は、出湯管１９２と電磁弁１９７との接続部の下方まで延在している。なお、底壁８１は、左右方向の両端が、外周壁１２０の上方に位置するように延在していてもよい。底壁８１の前端は、既述した吸込口２１と吹出口２２との間に形成された連結壁１２２の上方まで延在しており、後端は、液々熱交換器１９の前方に延設された湯水用熱媒導出管１９４の下方を覆う位置まで延在している。従って、図１に示すように、下方視で、吸込口２１の上方に位置する液々熱交換器１９及び上記配管群からなる湯水用部品の略全体が下方から結露用カバー８で覆われており、これらの湯水用部品は結露用カバー８を介して吸込口２１と対向している。   As shown in FIG. 3, one end in the left-right direction of the bottom wall 81 of the dew condensation cover 8 extends to above the outer peripheral wall 120 when the lower opening 110 is covered with the lower surface cover 12. The end extends to the lower side of the connecting portion between the hot water discharge pipe 192 and the electromagnetic valve 197. The bottom wall 81 may extend so that both ends in the left-right direction are positioned above the outer peripheral wall 120. The front end of the bottom wall 81 extends to above the connecting wall 122 formed between the suction port 21 and the air outlet 22 described above, and the rear end extends forward of the liquid heat exchanger 19. It extends to a position covering the lower side of the provided hot water heating medium outlet tube 194. Accordingly, as shown in FIG. 1, in a downward view, the liquid heat exchanger 19 positioned above the suction port 21 and substantially the entire hot water component made up of the piping group are covered with the dew condensation cover 8 from below. These hot water parts are opposed to the suction port 21 with the condensation cover 8 interposed therebetween.

図２に示すように、左右方向中央より本体ケース１１の側壁１１Ｄ側の結露用カバー８の底壁半体８１ａは、後方よりも前方の連結壁１２２側が低くなるように傾斜面で形成されている。また、図４に示すように、左右方向中央より側壁１１Ｃ側の結露用カバー８の底壁半体８１ｂは、上方に位置するフィルタ１９５や流量調整弁１９８等の部材を配設するために、後端が底壁半体８１ａのそれよりも下方に突出するように形成されている。これにより、左右方向中央より側壁１１Ｃ側の結露用カバー８には、下方に突出する凹部８６が形成されている。また、凹部８６の側壁を構成する立設壁８２Ｃには、切欠き部（以下、「流出部」という）８５が形成されている。なお、流出部８５は、外周壁１２０上に位置する底壁８１の一部を穿設することにより形成されてもよい。   As shown in FIG. 2, the bottom wall half 81a of the condensation cover 8 on the side wall 11D side of the main body case 11 from the center in the left-right direction is formed with an inclined surface so that the front connecting wall 122 side is lower than the rear side. Yes. Also, as shown in FIG. 4, the bottom wall half 81b of the dew condensation cover 8 on the side wall 11C side from the center in the left-right direction is provided with a filter 195, a flow control valve 198, and the like located above. The rear end is formed to protrude downward from that of the bottom wall half 81a. As a result, a concavity 86 that protrudes downward is formed in the dew condensation cover 8 on the side wall 11C side from the center in the left-right direction. Further, a notch portion (hereinafter referred to as “outflow portion”) 85 is formed in the standing wall 82 </ b> C constituting the side wall of the recess 86. The outflow portion 85 may be formed by drilling a part of the bottom wall 81 located on the outer peripheral wall 120.

結露用カバー８は、底壁８１と下面カバー１２との間に、最も狭い部分で一定の隙間Ｓ（本実施の形態では、約１０ｍｍ）が形成されるように、本体筒部１３１及び電子部品のカバー部材２５０（図１）に図示しないボルト及びナットによって固定される。従って、送風ファン１５を回転させて、結露用カバー８の下方に位置する吸込口２１から浴室４内の空気が吸込まれると、結露用カバー８と下面カバー１２との間の隙間Ｓは送風路１３の一部を構成する。   The dew condensation cover 8 includes the main body cylinder portion 131 and the electronic component so that a constant gap S (approximately 10 mm in the present embodiment) is formed in the narrowest portion between the bottom wall 81 and the lower surface cover 12. The cover member 250 (FIG. 1) is fixed by bolts and nuts (not shown). Therefore, when the blower fan 15 is rotated and air in the bathroom 4 is sucked from the suction port 21 located below the dew condensation cover 8, the gap S between the dew condensation cover 8 and the lower surface cover 12 is blown. A part of the path 13 is formed.

なお、図示しないが、本体筒部１３１の後壁の左右方向略中央には、下面カバー１２を仮保持するための連結紐が連結されるクランプが配設されており、クランプの下方に位置する結露用カバー８の前端には、連結紐を挿通させるために切欠かれた挿通部８４が設けられている。また、結露用カバー８の後端には、位置決めのためにファンケース１５１の下方に形成された被係合部と係合するよう後方に突出する突設部８８，８８が形成されている。   Although not shown, a clamp to which a connecting string for temporarily holding the lower surface cover 12 is connected is disposed at a substantially central position in the left-right direction of the rear wall of the main body cylinder portion 131, and is positioned below the clamp. The front end of the dew condensation cover 8 is provided with an insertion portion 84 that is notched for inserting the connecting string. Further, at the rear end of the dew condensation cover 8, projecting portions 88, 88 projecting rearward so as to be engaged with engaged portions formed below the fan case 151 for positioning are formed.

上記浴室暖房乾燥機１でミスト運転が行われる場合、各熱媒導入管１６４，１９３及び熱媒導出管１６５，１９４を介して熱源機と気液熱交換器１６及び液々熱交換器１９との間で熱媒が循環されるとともに、液々熱交換器１９には、給水管１９１を介して水が供給される。それゆえ、高温の熱媒のみが流れる気液熱交換器１６や各熱媒導入管１６４，１９３及び熱媒導出管１６５，１９４には結露は生じ難いが、低温の水が流れる給水管１９１や液々熱交換器１９の表面に結露が生じやすい。
一方、既述したように、本実施の形態では、液々熱交換器１９やそれに接続されている配管群をケース内部１０の小スペースに収容して装置をコンパクトにするため、これらの湯水用部品は、下面カバー１２の吸込口２１の上方に配設される。従って、発生する結露は、下方の吸込口２１に向かって滴下するが、吸込口２１の上方に位置する液々熱交換器１９及び配管群からなる湯水用部品の下方には、結露用カバー８が設けられているから、滴下する結露を結露用カバー８によって受け止めることができ、吸込口２１から浴室４内に結露が落下するのを防止できる。 When the mist operation is performed in the bathroom heater / dryer 1, the heat source unit, the gas-liquid heat exchanger 16, and the liquid-liquid heat exchanger 19 are connected via the heat medium introduction pipes 164 and 193 and the heat medium outlet pipes 165 and 194. The heat medium is circulated between the two, and water is supplied to the liquid-liquid heat exchanger 19 via a water supply pipe 191. Therefore, the gas-liquid heat exchanger 16 through which only the high-temperature heat medium flows, the heat medium introduction pipes 164 and 193, and the heat medium outlet pipes 165 and 194 hardly cause condensation, but the water supply pipe 191 through which low-temperature water flows Condensation is likely to occur on the surface of the liquid heat exchanger 19.
On the other hand, as described above, in the present embodiment, the liquid heat exchanger 19 and the pipe group connected to the liquid heat exchanger 19 are accommodated in a small space inside the case 10 to make the apparatus compact. The component is disposed above the suction port 21 of the lower surface cover 12. Therefore, the generated condensation drops toward the lower suction port 21, but the dew condensation cover 8 is provided below the hot water / water component composed of the liquid heat exchanger 19 and the piping group located above the suction port 21. Since the dew condensation can be received by the dew condensation cover 8, it is possible to prevent the dew condensation from dropping into the bathroom 4 from the suction port 21.

また、上記湯水用部品を吸込口２１の上方に配設すると、浴室４内から下面カバー１２に向かってシャワーなどの水がかけられた場合、吸込口２１を介してケース内部１０に水が侵入し、湯水用部品が水に濡れやすくなる。しかしながら、本実施の形態によれば、吸込口２１の上方に配設された湯水用部品の下方を覆うように結露用カバー８が設けられているから、浴室４内からケース内部１０に水が侵入した場合でも、湯水用部品が水に濡れ難い。これにより、銅等の金属からなる湯水用部品の腐食や錆の発生を防止できる。また、湯水用部品に錆が発生した場合でも、下方の結露用カバー８により錆が浴室４内に落下するのを防止できる。   Further, when the hot water component is disposed above the suction port 21, when water such as a shower is poured from the inside of the bathroom 4 toward the lower surface cover 12, water enters the case interior 10 through the suction port 21. In addition, the hot water parts easily get wet. However, according to the present embodiment, the dew condensation cover 8 is provided so as to cover the lower part of the hot water component disposed above the suction port 21, so that water flows from the bathroom 4 into the case interior 10. Even if it invades, the hot water parts are difficult to get wet. Thereby, it is possible to prevent corrosion and rusting of hot water parts made of metal such as copper. In addition, even when rust is generated in the hot water component, the lower condensation cover 8 can prevent the rust from falling into the bathroom 4.

また、結露用カバー８を設けることによって、結露用カバー８が設けられている領域と、結露用カバー８が設けられていない領域とで、送風路１３内に通気抵抗の差が生じやすいが、上記実施の形態によれば、下面カバー１２と結露用カバー８との間には一定の隙間Ｓが形成されるように結露用カバー８が配設されているから、該隙間Ｓが送風路１３の一部を構成する。これにより、ケース内部１０に均一に空気を流すことができる。   In addition, by providing the condensation cover 8, a difference in ventilation resistance is likely to occur in the air passage 13 between the region where the condensation cover 8 is provided and the region where the condensation cover 8 is not provided. According to the above embodiment, since the dew condensation cover 8 is disposed so that a certain gap S is formed between the lower surface cover 12 and the dew condensation cover 8, the gap S becomes the air passage 13. Part of Thereby, air can be uniformly flowed into the case interior 10.

また、左右方向において、結露用カバー８の底壁８１の一端は、下方開口部１１０が下面カバー１２で覆われたとき、外周壁１２０の上方まで延在されているから、滴下した結露が結露用カバー８から横溢しても、下面カバー１２の外周壁１２０上で受け止められ、吸込口２１から浴室４内に落下するのを防止できる。また、外周壁１２０上まで延在されている結露用カバー８には、流出部８５が形成されているから、結露用カバー８上に滞留した結露を流出部８５から円滑に外周壁１２０上に滴下させることができる。さらに、結露用カバー８の底壁８１の前端は、吸込口２１を越えて吸込口２１と吹出口２２との間の連結壁１２２上まで延在されているとともに、底壁８１の一部は、連結壁１２２側が低くなるように傾斜面で形成されているから、多量の結露が結露用カバー８上に滴下しても、結露を円滑に連結壁１２２上に滴下させることができ、結露用カバー８の後方から下方の吸込口２１に結露が横溢し、浴室４内に落下するのを防止できる。しかも、結露用カバー８の下方に位置する連結壁１２２は、吸込口２１側が吹出口２２側よりも高くなるように傾斜面で形成されているから、多量の結露が連結壁１２２上に滴下しても、結露が吸込口１２に向かって流れ難く、さらに浴室４内への結露の落下を低減できる。   Further, in the left-right direction, one end of the bottom wall 81 of the dew condensation cover 8 extends to above the outer peripheral wall 120 when the lower opening 110 is covered with the lower surface cover 12, so that the dripped dew condensation is condensed. Even if it overflows from the cover 8, it can be received on the outer peripheral wall 120 of the lower surface cover 12 and can be prevented from falling into the bathroom 4 from the suction port 21. Further, since the outflow portion 85 is formed in the dew condensation cover 8 that extends to the outer peripheral wall 120, the dew condensing on the dew condensation cover 8 is smoothly transferred from the outflow portion 85 onto the outer peripheral wall 120. Can be dripped. Further, the front end of the bottom wall 81 of the condensation cover 8 extends beyond the suction port 21 to the connection wall 122 between the suction port 21 and the air outlet 22, and a part of the bottom wall 81 is Since the connecting wall 122 side is formed with an inclined surface so as to be lowered, even if a large amount of dew drops on the dew condensation cover 8, dew condensation can be smoothly dropped on the connection wall 122. It is possible to prevent condensation from overflowing from the rear of the cover 8 to the lower suction port 21 and falling into the bathroom 4. Moreover, since the connecting wall 122 located below the dew condensation cover 8 is formed with an inclined surface so that the suction port 21 side is higher than the air outlet 22 side, a large amount of dew drops on the connection wall 122. However, it is difficult for the condensation to flow toward the suction port 12, and the fall of the condensation into the bathroom 4 can be reduced.

なお、上記実施の形態では、ミスト機能を有する浴室暖房乾燥機について説明したが、本発明は、打たせ湯機能を有する浴室空調機のように、液々熱交換器やそれに接続された配管群以外に、他の配管も吸込口上に配設される浴室空調機にも適用できる。また、排気筒や風路切替ダンパを備えておらず乾燥機能を有さない浴室空調機や、暖房機能を有さず、乾燥機能を有する浴室空調機にも適用できる。   In addition, in the said embodiment, although the bathroom heating dryer which has a mist function was demonstrated, this invention is a liquid heat exchanger and the piping group connected to it like the bathroom air conditioner which has a hot water hot water function. In addition, other pipes can be applied to a bathroom air conditioner disposed on the suction port. Further, the present invention can be applied to a bathroom air conditioner that does not include an exhaust pipe or an air path switching damper and does not have a drying function, or a bathroom air conditioner that does not have a heating function and has a drying function.

１ 浴室暖房乾燥機（浴室空調機）
１１ 本体ケース
１１０ 下方開口部
１２ 下面カバー
２１ 吸込口
２２ 吹出口
１２０ 外周壁
１２２ 連結壁
１５ 送風ファン
１６ 気液熱交換器
１６４ 温風用熱媒導入管
１６５ 温風用熱媒導出管
１９ 液々熱交換器
１９１ 給水管
１９２ 出湯管
１９３ 湯水用熱媒導入管
１９４ 湯水用熱媒導出管
８ 結露用カバー
８１ 底壁
８５ 流出部

1 Bathroom heating dryer (bathroom air conditioner)
DESCRIPTION OF SYMBOLS 11 Main body case 110 Lower opening part 12 Lower surface cover 21 Intake port 22 Outlet port 120 Outer wall 120 Connection wall 15 Blower fan 16 Gas-liquid heat exchanger 164 Hot-air heat-medium introduction pipe | tube 165 Hot-air heat-medium extraction pipe | tube 19 Heat exchanger 191 Water supply pipe 192 Hot water pipe 193 Hot water heating medium introduction pipe 194 Hot water heating medium outlet pipe 8 Condensation cover 81 Bottom wall 85 Outflow section

Claims (5)

下方開口部を有する本体ケースと、
吸込口、及び吹出口を有し、本体ケースの下方開口部を覆う下面カバーと、を備え、
本体ケース内に、
吸込口から吹出口へ向かって空気の送風路を形成する送風ファンと、
給水源から供給される水と熱媒とを熱交換する液々熱交換器と、
液々熱交換器に接続された給水管及び出湯管と、
液々熱交換器に接続された湯水用熱媒導入管及び湯水用熱媒導出管と、が収容された浴室空調機であって、
給水管、出湯管、湯水用熱媒導入管、及び湯水用熱媒導出管からなる配管群の少なくとも一部は、吸込口の上方に設けられており、
吸込口の上方に位置する配管群を下方から覆うように、下面カバーとの間に結露用カバーが設けられている浴室空調機。 A body case having a lower opening;
A lower surface cover having a suction port and an air outlet and covering the lower opening of the main body case; and
In the body case,
An air blowing fan that forms an air blowing path from the suction port toward the air outlet;
A liquid heat exchanger for exchanging heat between the water supplied from the water supply source and the heat medium;
A water supply pipe and a hot water pipe connected to the liquid-liquid heat exchanger;
A bathroom air conditioner in which a hot water heating medium introduction pipe and a hot water heating medium outlet pipe connected to a liquid heat exchanger are accommodated,
At least a part of a pipe group consisting of a water supply pipe, a hot water pipe, a hot water heating medium inlet pipe, and a hot water heating medium outlet pipe is provided above the suction port,
A bathroom air conditioner in which a dew condensation cover is provided between the lower surface cover and a pipe group located above the suction port from below. 請求項１に記載の浴室空調機において、
結露用カバーは、吸込口に対向する底壁を有しており、
下面カバーと結露用カバーの底壁との間に、送風路となる間隙を有する浴室空調機。 In the bathroom air conditioner according to claim 1,
The condensation cover has a bottom wall facing the suction port,
A bathroom air conditioner having a gap serving as an air passage between the lower surface cover and the bottom wall of the condensation cover. 請求項２に記載の浴室空調機において、
下面カバーは、グリル桟が横架された吸込口と、吸込口と並設された吹出口と、吸込口及び吹出口の外周に形成された所定幅の外周壁とを有し、
結露用カバーの底壁の少なくとも一部は、横架されたグリル桟の少なくとも一方の端部側に位置する外周壁上まで延在されている浴室空調機。 The bathroom air conditioner according to claim 2,
The lower surface cover has a suction port in which the grill bar is horizontally mounted, a blowout port provided in parallel with the suction port, and an outer peripheral wall having a predetermined width formed on the outer periphery of the suction port and the blowout port,
A bathroom air conditioner in which at least a part of the bottom wall of the dew condensation cover extends to an outer peripheral wall located on at least one end side of the horizontally mounted grill bar. 請求項３に記載の浴室空調機において、
外周壁上に位置する結露用カバーには、結露用カバー上の結露を下方の外周壁上に滴下させる流出部が形成されている浴室空調機。 In the bathroom air conditioner according to claim 3,
The bathroom air conditioner in which the outflow part which makes the dew condensation on the dew condensation cover drop on the lower outer peripheral wall is formed in the dew condensation cover located on the outer peripheral wall. 請求項３または４に記載の浴室空調機において、
下面カバーは、吸込口と吹出口との間に、対向する外周壁を連結する所定幅の連結壁を有し、
結露用カバーの底壁の少なくとも一部は、連結壁上まで延在されているとともに、連結壁側が低くなるように傾斜面で形成されている浴室空調機。

In the bathroom air conditioner according to claim 3 or 4,
The lower surface cover has a connecting wall having a predetermined width that connects the outer peripheral walls facing each other between the suction port and the air outlet.
A bathroom air conditioner in which at least a part of the bottom wall of the dew condensation cover extends to the top of the connecting wall and is formed with an inclined surface so that the connecting wall side is lowered.

JP2015140436A 2015-07-14 2015-07-14 Bathroom air conditioner Active JP6512973B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015140436A JP6512973B2 (en) 2015-07-14 2015-07-14 Bathroom air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015140436A JP6512973B2 (en) 2015-07-14 2015-07-14 Bathroom air conditioner

Publications (2)

Publication Number Publication Date
JP2017020749A true JP2017020749A (en) 2017-01-26
JP6512973B2 JP6512973B2 (en) 2019-05-15

Family

ID=57889283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015140436A Active JP6512973B2 (en) 2015-07-14 2015-07-14 Bathroom air conditioner

Country Status (1)

Country Link
JP (1) JP6512973B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112524700A (en) * 2020-12-21 2021-03-19 珠海格力电器股份有限公司 Air conditioner indoor unit, air conditioner and control method of air conditioner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112528U (en) * 1980-01-30 1981-08-31
JP2015055422A (en) * 2013-09-12 2015-03-23 パナソニック株式会社 Bathroom heating dryer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112528U (en) * 1980-01-30 1981-08-31
JP2015055422A (en) * 2013-09-12 2015-03-23 パナソニック株式会社 Bathroom heating dryer

Also Published As

Publication number Publication date
JP6512973B2 (en) 2019-05-15

Similar Documents

Publication Publication Date Title
JP5995107B2 (en) Built-in air conditioner
US20090025413A1 (en) Air conditioner having electrical equipment box cooling mechanism
JP6169252B2 (en) Air conditioner indoor unit
EP3887729B1 (en) Fan coil
EP2420753A1 (en) Air conditioning device
KR20070078259A (en) Indoor unit of air conditioner
WO2012003724A1 (en) Air guide plate and indoor unit of air conditioner having the same
CN207268503U (en) Vertical air-conditioner indoor unit
CN109154447A (en) The outdoor unit of air-conditioning device
JP5884069B2 (en) Built-in air conditioner
JP2017020749A (en) Bath room air conditioner
JP2007285533A (en) Indoor unit of air conditioner
JP2009300051A (en) Ceiling radiation system
JP2010230208A (en) Indoor unit for air conditioner
JP4742601B2 (en) Air conditioner
JP5388873B2 (en) Water heater
JP6982724B2 (en) Heat exchange type ventilator
JP2005076916A (en) Bathroom heater
JP2017146003A (en) Indoor equipment of air conditioner
JP6902359B2 (en) Heat pump unit
JP5489733B2 (en) Hot water storage tank device
JP2010048468A (en) Air conditioner
JP6225721B2 (en) Air conditioner
JP5720598B2 (en) Air conditioner indoor unit
JP2018054157A (en) Hot air heating device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171206

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180925

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181002

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181116

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190319

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190409

R150 Certificate of patent or registration of utility model

Ref document number: 6512973

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250